package com.csw.clazzTeacher.service;

import java.util.List;

import com.csw.clazzTeacher.entity.Group;

/**
 * 小组的一组业务接口类
 *
 * @author Administrator
 */
public interface GroupService {

	void save(Group group);

	List<Group> findAll();

	List<Group> findByClazzId(String clazzId);

}
